---> uname -a: Linux prd-centos8-builder-2c-4g-72.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 483 1139 17 2043 2907 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:53:91:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe53:9127/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 12/09/2025 _x86_64_ (2 CPU) 20:03:56 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 62.46 0.32 62.15 9.73 6038.12 08:07:01 PM 72.09 0.50 71.59 53.86 9153.72 08:08:01 PM 26.39 0.05 26.34 1.33 2686.99 08:09:01 PM 18.24 0.27 17.98 41.85 445.98 08:10:01 PM 12.03 0.00 12.03 0.00 333.46 08:11:01 PM 21.88 0.57 21.31 27.19 816.21 08:12:01 PM 18.96 0.39 18.57 39.30 547.18 Average: 33.18 0.30 32.88 24.72 2865.55 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1336832 3020316 2416844 64.39 2104 1851232 621360 12.94 149164 1976652 162992 08:07:01 PM 1205828 2972816 2547848 67.88 2104 1928532 641112 13.35 148352 2081120 23256 08:08:01 PM 1193416 2998092 2560260 68.21 2104 1965296 610096 12.70 172284 2067436 8848 08:09:01 PM 1070508 2909992 2683168 71.48 2104 2000372 695956 14.49 209860 2153772 42740 08:10:01 PM 1187360 2993088 2566316 68.37 2104 1966552 615412 12.82 207856 2037964 8840 08:11:01 PM 1137380 2943792 2616296 69.70 2104 1967116 666788 13.88 391744 1903744 8672 08:12:01 PM 1165744 2975004 2587932 68.94 2104 1969644 635896 13.24 391492 1877240 20216 Average: 1185295 2973300 2568381 68.42 2104 1949821 640946 13.35 238679 2013990 39366 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 71.33 56.03 766.47 6.11 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 21.05 21.06 157.30 5.74 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 41.32 31.56 585.07 5.89 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 13.03 15.33 13.31 9.46 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 11.11 11.95 9.50 3.82 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 14.93 14.15 14.87 6.65 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 12.42 11.91 10.71 5.79 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 26.49 23.17 222.96 6.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 12/09/2025 _x86_64_ (2 CPU) 20:03:56 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 35.74 0.00 4.13 1.52 3.97 54.65 08:06:01 PM 0 40.29 0.00 4.54 0.80 4.02 50.34 08:06:01 PM 1 31.20 0.00 3.72 2.23 3.91 58.94 08:07:01 PM all 36.07 0.00 3.88 2.72 3.59 53.74 08:07:01 PM 0 32.87 0.00 3.68 3.15 3.17 57.13 08:07:01 PM 1 39.26 0.00 4.08 2.29 4.01 50.35 08:08:01 PM all 36.78 0.00 2.41 0.87 3.84 56.10 08:08:01 PM 0 62.69 0.00 3.60 0.89 4.16 28.66 08:08:01 PM 1 11.14 0.00 1.24 0.85 3.52 83.26 08:09:01 PM all 35.41 0.00 2.28 0.47 4.16 57.68 08:09:01 PM 0 36.36 0.00 1.94 0.75 4.06 56.89 08:09:01 PM 1 34.45 0.00 2.63 0.20 4.26 58.46 08:10:01 PM all 33.03 0.00 2.42 0.35 3.49 60.71 08:10:01 PM 0 32.67 0.00 2.09 0.59 3.43 61.21 08:10:01 PM 1 33.39 0.00 2.74 0.11 3.54 60.21 08:11:01 PM all 35.86 0.00 2.67 0.82 4.04 56.61 08:11:01 PM 0 41.21 0.00 2.75 0.90 3.96 51.19 08:11:01 PM 1 30.55 0.00 2.60 0.73 4.12 62.00 08:12:01 PM all 38.91 0.00 3.20 0.63 4.06 53.21 08:12:01 PM 0 44.40 0.00 3.10 0.56 4.08 47.85 08:12:01 PM 1 33.42 0.00 3.30 0.70 4.03 58.55 Average: all 35.97 0.00 3.00 1.05 3.88 56.11 Average: 0 41.47 0.00 3.10 1.09 3.84 50.49 Average: 1 30.47 0.00 2.90 1.02 3.91 61.70